What does mean absolute percentage error tell you? The mean absolute percentage error (MAPE) is a measure of how accurate a forecast system is. It measures this accuracy as a percentage, and can be calculated as the average absolute percent error for each time period minus actual values divided by actual values. What does mean […]
What happens to energy in a pendulum?
What happens to energy in a pendulum? Once the weighted end of the pendulum is released, it will become active as gravity pulls it downward. Potential energy is converted to kinetic energy, which is the energy exerted by a moving object. An active pendulum has the most kinetic energy at the lowest point of its […]
What are the 2 types of speed training?
What are the 2 types of speed training? There are three main types of speed training; these include assisted sprint training, resisted sprint training and regular sprint training. Assisted speed training. Acceleration and Sprint speed. Coordination training. Sprint endurance. What training improves speed? Interval training involves alternating between periods of hard exercise and rest. It […]
What would a cotton farmer fear most in the 1920s?
What would a cotton farmer fear most in the 1920s? Terms in this set (20) Which of the following would a cotton farmer in Georgia have feared most in the 1920s? Farmers failed to diversify their crops. What positive impact did the boll weevil have on Georgia in the 1920? the great depresion Question Answer […]
What is a frequency in physics?
What is a frequency in physics? Frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion. How do you find frequency in physics? Frequency refers to the number of occurrences of […]
Why are there 3 trials?
How do sit ups improve muscular endurance?
How do sit ups improve muscular endurance? They use your body weight to strengthen and tone the core-stabilizing abdominal muscles. Situps work the rectus abdominis, transverse abdominis, and obliques in addition to your hip flexors, chest, and neck. They promote good posture by working your lower back and gluteal muscles. Does 100 sit-ups a day […]
What is the relationship between fungi and algae?
What is the relationship between fungi and algae? A lichen is an organism that results from a mutualistic relationship between a fungus and a photosynthetic organism. The other organism is usually a cyanobacterium or green alga. The fungus grows around the bacterial or algal cells. The fungus benefits from the constant supply of food produced […]
Are earthquakes scattered randomly?
Are earthquakes scattered randomly? Are earthquakes scattered randomly over the surface of the earth or are they concentrated in definite zones? Earthquakes are scattered around the globe. However, they are fixed around certain areas on the edges of faults. Although, volcanoes are often found on the faults often accuring after earthquakes. Why are earthquakes scattered […]
What is a cold wind called?
What is a cold wind called? Mistral A cold, dry wind blowing from the north over the northwest coast of the Mediterranean Sea, particularly over the Gulf of Lions. Also called CIERZO. Norte A strong cold northeasterly wind which blows in Mexico and on the shores of the Gulf of Mexico. It results from an […]